Took a ride yesterday with a friend on an RSTD on the BRP from about Fancy Gap in VA down to Grandfather Mountain in NC. It was an absolutely beautiful day, clear, with temps in lower 70's and very light breeze and very light traffic. We could not have ordered up a more perfect day.
The downside was after a while, I could not stand much of it any more. There are parts that are very rough with big pot holes, but in many places, especially at bridges, that will about launch you and your bike. The entrance to the newly built bridge going south as it crosses 421 should never have been approved as it is so mismatched that is literally crashes your suspension and launches you. There are many sinks, dips and pot holes that can almost wreak you if you catch then wrong.
I know we had a bad winter last year that did not help, but if you plan on spending some time on the BRP, take your back brace.
RandyA